| 氧心羧桥异三核过渡金属簇合物[Fe2MO(CH3COO)6Py3].Py(1,M=Mn;2,M=Co;3,M=Ni)和[Fe2MO(CCl3COO)6(THF)3](4,M=Mn;5,M=Co;6,M=Ni)电子光谱的研究 |
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| 引用本文： | 余秀芬,王哲民.氧心羧桥异三核过渡金属簇合物[Fe2MO(CH3COO)6Py3].Py(1,M=Mn;2,M=Co;3,M=Ni)和[Fe2MO(CCl3COO)6(THF)3](4,M=Mn;5,M=Co;6,M=Ni)电子光谱的研究[J].物理化学学报,1991,7(5):577-581. |
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| 作者姓名： | 余秀芬 王哲民 |
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| 作者单位： | Fuzhou Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Academia Sinica; Department of Chemistry, Fuzhou Universtry, Fuzhou 350002
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| 摘 要： |
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| 关 键 词： | 电子光谱 氧心羧桥簇合物 |
| 收稿时间： | 1990-04-10 |
| 修稿时间： | 1990-08-15 |
OXO-Centered Heterotrinuclear Transition Metal Carboxylate Complexes Studies on the Electronic Spectra of[Fe2MO(CH3COO)6Py3].Py and [Fe2MO(CCl3COO)3(THF)3](M=Mn,Co,Ni) |
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| Yu Xiu-Fen,Wang Zhe-Min.OXO-Centered Heterotrinuclear Transition Metal Carboxylate Complexes Studies on the Electronic Spectra of[Fe2MO(CH3COO)6Py3].Py and [Fe2MO(CCl3COO)3(THF)3](M=Mn,Co,Ni)[J].Acta Physico-Chimica Sinica,1991,7(5):577-581. |
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| Authors: | Yu Xiu-Fen Wang Zhe-Min |
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| Institution: | Fuzhou Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Academia Sinica; Department of Chemistry, Fuzhou Universtry, Fuzhou 350002
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| Abstract: | The UV/VIS spectra for pyridine solution of complexes Fe_2MO(CH_3COO)_6Py_2]·Py and THF solution of complexes Fe_2MO(CCl_3COO)_6(THF)_3 were studied. The d-d transitions were assigned and the ligand field parameters(B,D_q,β) were calculated for the related metal ions according to ligand field theory (Tanabe-Sugano diagram) in terms of O_h symmetry and reasonably good fits were obtained for the calculated and observed frequencies. The calculated results show that (1) the larger the ionic potential for M~(2+) ion, the larger the values of B, D_q for Fe~(3+) ion (2) the ligand field parameters of metal ions vary in parallel with the electronagativity of R in RCOO~-. |
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| Keywords: | Electronic spectra' ') Electronic spectra" target="_blank">">Electronic spectra Cluster ' ') Carboxylate complex" target="_blank">">Carboxylate complex |
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